<template>
  <div>御剑乘风来,除魔天地间!</div>
</template>
<script>
export default {
  name: '',
  data () {
    return {
      ad: '我是ref里面的值'
    }
  },
  created () {
  },
  computed: {
  },
  methods: {
    fn () {
      console.log('我是儿子里面的函数');
    }
  },
  mounted () {
    console.log(this, 'ref里面的this');
  },
}
</script>
<style lang='less'  scoped>
</style>
